Projects
Im Folgenden erhalten Sie Informationen zu ausgewählten laufenden Forschungsvorhaben.
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FlexGear - Establishment of lightweight design concepts for wind turbine gearboxesIn order to meet climate protection targets, there is a trend in industry towards conserving resources and saving energy through lightweight construction. Coupled with the objective of expanding the wind energy sector and installing wind turbines (WTG) ≥ 5... » more
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PreciWind - Precise measuring system for non-contact acquisition and analysis of the dynamic flow behaviour of wind turbine rotor blades
The boundary layer flow of aerodynamic profiles on wind turbine rotor blades is unsteady as the flow conditions such as the wind speed, the turbulence level and the angle of attack vary depending on the position of the rotor blade during one revolution of the... » more
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ProstKuehl - Near-process flow measurements of the cooling lubricant supply in grinding processesGrinding is an essential manufacturing process for the production of, e. g., metallic or optical components. A high process speed requires an efficient cooling in order to avoid grinding burn. However, flow mechanisms for an efficient cooling lubricant (cl)... » more
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PROTA - Near-process characterization of temperature field and ablation changes during laser chemical machining
Compared to other micromachining processes, like micro milling, laser chemical machining (LCM) can achieve a higher removal quality with respect to shape accuracy at acute edge angles and small edge radii. However, the production speed of LCM is lower, in... » more
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RapidSheet - Rapid prototyping of sheet metal parts using intelligent 3D-printed dies
Economic manufacturing of customized sheet metal parts in small lot sizes is a challenge in industrial production. As conventional deep drawing requires expensive tools, incremental sheet metal forming (ISF) is a suitable alternative. Thereby, a forming stylus... » more
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SFB TRR 136 - C06: Surface-based optical measurements of mechanical material stresses
In the first phase of the SFB, the suitability of speckle photography for in-process measurements in highly dynamic manufacturing processes was demonstrated. Specially adapted evaluation algorithms and measuring systems were developed for this purpose, so that... » more
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ThermoStall - Contactless in-process measurement of separated flow on non-scaled rotor blades of wind turbines
Because of the efficiency lowering effect, boundary layer flow separation is an unwanted phenomenon on rotor blades of wind turbines. The separated flow also induces unsteady loads, reducing the lifespan of the structural material and causing sound emission. To... » more